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Hi,
this is my first topic here so let me introduce myself.
I am living in germany driving a 93 Audi C4 S4 with AAN engine.
It was a pleasure to read through all topics here getting some more detailed knowledge of the motronic.
My plan is to install some electronics (stm32) to get infos like ignition timing and fuel injector timing without touching the ecu.
In terms of ignition timing I am fine with all infos and ready to go.
But for the fuel injection timing, I would like to ask for help.
I cant figure out if fuel is also cylinder-selevtive or if the amount of fuel and the timing (sure adapted to the crankangle of each cylinder) is the same for all cylinders.
For me that would make the difference if only one injector signal has to be analyzed or if I have to go for all 5...
Is ther somebody who can give me advise?
Thank you,
Olof
this is my first topic here so let me introduce myself.
I am living in germany driving a 93 Audi C4 S4 with AAN engine.
It was a pleasure to read through all topics here getting some more detailed knowledge of the motronic.
My plan is to install some electronics (stm32) to get infos like ignition timing and fuel injector timing without touching the ecu.
In terms of ignition timing I am fine with all infos and ready to go.
But for the fuel injection timing, I would like to ask for help.
I cant figure out if fuel is also cylinder-selevtive or if the amount of fuel and the timing (sure adapted to the crankangle of each cylinder) is the same for all cylinders.
For me that would make the difference if only one injector signal has to be analyzed or if I have to go for all 5...
Is ther somebody who can give me advise?
Thank you,
Olof